{"product_id":"volvo-760","title":"Volvo Penta AQ Power Trim Relay 5-Terminal 3857533","description":"\u003cp\u003eVolvo Penta 3857533 is a genuine OEM relay used in select Volvo Penta trim and electrical-system applications. Current parts sources consistently identify it as a relay, and the strongest application detail available describes it specifically as a \u003cstrong\u003epower trim relay\u003c\/strong\u003e for older Volvo Penta sterndrive lifting systems.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Volvo Penta OEM part number \u003cstrong\u003e3857533\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCurrent detailed listings describe it as a \u003cstrong\u003epower trim relay\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eBuilt with \u003cstrong\u003e5 connection terminals\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCurrent application notes describe it as a relay \u003cstrong\u003ewithout a mounting tab\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eDealer weight references are about \u003cstrong\u003e0.09 lb\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEngine Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe strongest supportable fitment for 3857533 is by \u003cstrong\u003edrive and trim-system application\u003c\/strong\u003e rather than by engine long-block. Current parts references tie it to the \u003cstrong\u003emechanical lifting device\u003c\/strong\u003e on Volvo Penta \u003cstrong\u003eAQ270, AQ275, and AQ280\u003c\/strong\u003e model stern drives, which makes this a drive-side trim relay rather than a general-purpose engine relay. Because older Volvo Penta electrical components can look similar across multiple harnesses and relay functions, the safest fitment path is to match this relay to the exact trim-system diagram and serial-number-based application before ordering.\u003c\/p\u003e\n\u003ch2\u003eSerial Number Fitment Notice\u003c\/h2\u003e\n\u003cp\u003eMatch Volvo Penta part number \u003cstrong\u003e3857533\u003c\/strong\u003e to your drive serial number and the correct Volvo Penta trim or electrical diagram before ordering. Small relays can share similar housings and terminal layouts while serving different functions, so exact application matters more than appearance alone.\u003c\/p\u003e\n\u003ch2\u003eWhen This Part Needs Replacement\u003c\/h2\u003e\n\u003cp\u003eThis relay should be replaced when the trim system becomes intermittent, fails to switch correctly, shows heat damage or terminal corrosion, or is confirmed faulty during electrical diagnosis. It is also worth checking anytime related trim wiring, lifting-device controls, or relay connections are already apart. This service guidance is a practical inference based on the part being identified as the power trim relay in the lifting-system circuit.\u003c\/p\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eConfirm the exact application before installation, and compare the removed relay carefully against the replacement part, especially the terminal count and mounting-tab style. Since current sources describe this relay as a \u003cstrong\u003e5-terminal\u003c\/strong\u003e unit \u003cstrong\u003ewithout a mounting tab\u003c\/strong\u003e, those details are useful checkpoints when matching the old part to the new one.\u003c\/p\u003e\n\u003ch2\u003eAlternate\/Superseded Part Numbers\u003c\/h2\u003e\n\u003cp\u003eCurrent cross-reference sources associate \u003cstrong\u003e3857533\u003c\/strong\u003e with related reference numbers including \u003cstrong\u003eR473\u003c\/strong\u003e, \u003cstrong\u003e18-5705\u003c\/strong\u003e, \u003cstrong\u003e586224\u003c\/strong\u003e, and \u003cstrong\u003e300-01561\u003c\/strong\u003e. One current application-specific listing also shows \u003cstrong\u003e3850403\u003c\/strong\u003e as a replaced Volvo Penta number for this trim-relay application. These are useful comparison numbers when checking the exact setup.\u003c\/p\u003e\n\u003ch2\u003eParts Desk Insight\u003c\/h2\u003e\n\u003cp\u003eWith older trim relays like this, the easy mistake is matching only by connector pattern. Checking whether the relay is for the trim circuit, whether it has five terminals, and whether it uses the no-tab housing usually saves time before you order the wrong relay for an older AQ drive setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"VOL","offers":[{"title":"Default Title","offer_id":43564032524324,"sku":"3857533","price":47.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/4d7bd4c7-0761-4d4a-bee0-86e59d16ffbd.png?v=1776481944","url":"https:\/\/marisolmarine.com\/products\/volvo-760","provider":"Marisol Marine Company","version":"1.0","type":"link"}